public XmlSchema Add(string ns, XmlReader reader, System.Xml.XmlResolver resolver)
{
SchemaType type;
if (reader == null)
{
throw new ArgumentNullException("reader");
}
XmlNameTable nameTable = reader.NameTable;
SchemaInfo schemaInfo = new SchemaInfo();
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.None, nameTable, this.GetSchemaNames(nameTable), this.validationEventHandler)
{
XmlResolver = resolver
};
try
{
type = parser.Parse(reader, ns);
}
catch (XmlSchemaException exception)
{
this.SendValidationEvent(exception);
return(null);
}
if (type == SchemaType.XSD)
{
schemaInfo.SchemaType = SchemaType.XSD;
return(this.Add(ns, schemaInfo, parser.XmlSchema, true, resolver));
}
SchemaInfo xdrSchema = parser.XdrSchema;
return(this.Add(ns, parser.XdrSchema, null, true, resolver));
}
private void LoadSchemaFromLocation(string uri, string url)
{
XmlReader reader = null;
SchemaInfo schemaInfo = null;
try
{
Uri absoluteUri = base.XmlResolver.ResolveUri(base.BaseUri, url);
Stream input = (Stream)base.XmlResolver.GetEntity(absoluteUri, null, null);
reader = new XmlTextReader(absoluteUri.ToString(), input, base.NameTable);
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XSD, base.NameTable, base.SchemaNames, base.EventHandler)
{
XmlResolver = base.XmlResolver
};
SchemaType type = parser.Parse(reader, uri);
schemaInfo = new SchemaInfo {
SchemaType = type
};
if (type == SchemaType.XSD)
{
if (base.SchemaCollection.EventHandler == null)
{
base.SchemaCollection.EventHandler = base.EventHandler;
}
base.SchemaCollection.Add(uri, schemaInfo, parser.XmlSchema, true);
}
base.SchemaInfo.Add(schemaInfo, base.EventHandler);
while (reader.Read())
{
}
}
catch (XmlSchemaException exception)
{
schemaInfo = null;
base.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception.Message }, XmlSeverityType.Error);
}
catch (Exception exception2)
{
schemaInfo = null;
base.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception2.Message }, XmlSeverityType.Warning);
}
finally
{
if (reader != null)
{
reader.Close();
}
}
}
private void LoadSchemaFromLocation(string uri)
{
if (XdrBuilder.IsXdrSchema(uri))
{
string relativeUri = uri.Substring("x-schema:".Length);
XmlReader reader = null;
SchemaInfo sinfo = null;
try
{
Uri absoluteUri = base.XmlResolver.ResolveUri(base.BaseUri, relativeUri);
Stream input = (Stream)base.XmlResolver.GetEntity(absoluteUri, null, null);
reader = new XmlTextReader(absoluteUri.ToString(), input, base.NameTable);
((XmlTextReader)reader).XmlResolver = base.XmlResolver;
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XDR, base.NameTable, base.SchemaNames, base.EventHandler)
{
XmlResolver = base.XmlResolver
};
parser.Parse(reader, uri);
while (reader.Read())
{
}
sinfo = parser.XdrSchema;
}
catch (XmlSchemaException exception)
{
base.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception.Message }, XmlSeverityType.Error);
}
catch (Exception exception2)
{
base.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception2.Message }, XmlSeverityType.Warning);
}
finally
{
if (reader != null)
{
reader.Close();
}
}
if ((sinfo != null) && (sinfo.ErrorCount == 0))
{
base.schemaInfo.Add(sinfo, base.EventHandler);
base.SchemaCollection.Add(uri, sinfo, null, false);
}
}
}
public static XmlSchema Read(XmlReader reader, ValidationEventHandler validationEventHandler)
{
XmlNameTable nameTable = reader.NameTable;
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XSD, nameTable, new SchemaNames(nameTable), validationEventHandler);
try
{
parser.Parse(reader, null);
}
catch (XmlSchemaException exception)
{
if (validationEventHandler == null)
{
throw exception;
}
validationEventHandler(null, new ValidationEventArgs(exception));
return(null);
}
return(parser.XmlSchema);
}
internal XmlSchema ParseSchema(string targetNamespace, XmlReader reader)
{
XmlNameTable nameTable = reader.NameTable;
SchemaNames schemaNames = this.GetSchemaNames(nameTable);
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XSD, nameTable, schemaNames, this.eventHandler)
{
XmlResolver = this.readerSettings.GetXmlResolver()
};
try
{
parser.Parse(reader, targetNamespace);
}
catch (XmlSchemaException exception)
{
this.SendValidationEvent(exception, XmlSeverityType.Error);
return(null);
}
return(parser.XmlSchema);
}
private void LoadExternals(XmlSchema schema)
{
if (!schema.IsProcessing)
{
schema.IsProcessing = true;
for (int i = 0; i < schema.Includes.Count; i++)
{
Uri key = null;
XmlSchemaExternal source = (XmlSchemaExternal) schema.Includes[i];
XmlSchema xmlSchema = source.Schema;
if (xmlSchema != null)
{
key = xmlSchema.BaseUri;
if ((key != null) && (this.schemaLocations[key] == null))
{
this.schemaLocations.Add(key, xmlSchema);
}
this.LoadExternals(xmlSchema);
}
else
{
string schemaLocation = source.SchemaLocation;
Uri ruri = null;
Exception innerException = null;
if (schemaLocation != null)
{
try
{
ruri = this.ResolveSchemaLocationUri(schema, schemaLocation);
}
catch (Exception exception2)
{
ruri = null;
innerException = exception2;
}
}
if (source.Compositor == System.Xml.Schema.Compositor.Import)
{
XmlSchemaImport import = source as XmlSchemaImport;
string item = (import.Namespace != null) ? import.Namespace : string.Empty;
if (!schema.ImportedNamespaces.Contains(item))
{
schema.ImportedNamespaces.Add(item);
}
if ((item == "http://www.w3.org/XML/1998/namespace") && (ruri == null))
{
source.Schema = GetBuildInSchema();
goto Label_0390;
}
}
if (ruri == null)
{
if (schemaLocation != null)
{
base.SendValidationEvent(new XmlSchemaException("Sch_InvalidIncludeLocation", null, innerException, source.SourceUri, source.LineNumber, source.LinePosition, source), XmlSeverityType.Warning);
}
}
else if (this.schemaLocations[ruri] == null)
{
object schemaEntity = null;
try
{
schemaEntity = this.GetSchemaEntity(ruri);
}
catch (Exception exception3)
{
innerException = exception3;
schemaEntity = null;
}
if (schemaEntity != null)
{
source.BaseUri = ruri;
Type c = schemaEntity.GetType();
if (typeof(XmlSchema).IsAssignableFrom(c))
{
source.Schema = (XmlSchema) schemaEntity;
this.schemaLocations.Add(ruri, source.Schema);
this.LoadExternals(source.Schema);
goto Label_0390;
}
XmlReader reader = null;
if (c.IsSubclassOf(typeof(Stream)))
{
this.readerSettings.CloseInput = true;
this.readerSettings.XmlResolver = this.xmlResolver;
reader = XmlReader.Create((Stream) schemaEntity, this.readerSettings, ruri.ToString());
}
else if (c.IsSubclassOf(typeof(XmlReader)))
{
reader = (XmlReader) schemaEntity;
}
else if (c.IsSubclassOf(typeof(TextReader)))
{
this.readerSettings.CloseInput = true;
this.readerSettings.XmlResolver = this.xmlResolver;
reader = XmlReader.Create((TextReader) schemaEntity, this.readerSettings, ruri.ToString());
}
if (reader == null)
{
base.SendValidationEvent("Sch_InvalidIncludeLocation", source, XmlSeverityType.Warning);
goto Label_0390;
}
try
{
try
{
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XSD, base.NameTable, base.SchemaNames, base.EventHandler);
parser.Parse(reader, null);
while (reader.Read())
{
}
xmlSchema = parser.XmlSchema;
source.Schema = xmlSchema;
this.schemaLocations.Add(ruri, xmlSchema);
this.LoadExternals(xmlSchema);
}
catch (XmlSchemaException exception4)
{
base.SendValidationEvent("Sch_CannotLoadSchemaLocation", schemaLocation, exception4.Message, exception4.SourceUri, exception4.LineNumber, exception4.LinePosition);
}
catch (Exception exception5)
{
base.SendValidationEvent(new XmlSchemaException("Sch_InvalidIncludeLocation", null, exception5, source.SourceUri, source.LineNumber, source.LinePosition, source), XmlSeverityType.Warning);
}
goto Label_0390;
}
finally
{
reader.Close();
}
}
base.SendValidationEvent(new XmlSchemaException("Sch_InvalidIncludeLocation", null, innerException, source.SourceUri, source.LineNumber, source.LinePosition, source), XmlSeverityType.Warning);
}
else
{
source.Schema = (XmlSchema) this.schemaLocations[ruri];
}
Label_0390:;
}
}
}
}
public static XmlSchema Read(XmlReader reader, ValidationEventHandler validationEventHandler)
{
XmlNameTable nameTable = reader.NameTable;
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XSD, nameTable, new SchemaNames(nameTable), validationEventHandler);
try
{
parser.Parse(reader, null);
}
catch (XmlSchemaException exception)
{
if (validationEventHandler == null)
{
throw exception;
}
validationEventHandler(null, new ValidationEventArgs(exception));
return null;
}
return parser.XmlSchema;
}
private bool LoadSchema(string uri)
{
if (this.xmlResolver != null)
{
uri = this._NameTable.Add(uri);
if (this._SchemaInfo.TargetNamespaces.ContainsKey(uri))
{
return false;
}
SchemaInfo sinfo = null;
Uri baseUri = this.xmlResolver.ResolveUri(null, this._reader.BaseURI);
XmlReader reader = null;
try
{
Uri absoluteUri = this.xmlResolver.ResolveUri(baseUri, uri.Substring("x-schema:".Length));
Stream input = (Stream) this.xmlResolver.GetEntity(absoluteUri, null, null);
reader = new XmlTextReader(absoluteUri.ToString(), input, this._NameTable);
sinfo = new SchemaInfo();
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XDR, this._NameTable, this._SchemaNames, this.validationEventHandler) {
XmlResolver = this.xmlResolver
};
parser.Parse(reader, uri);
sinfo = parser.XdrSchema;
}
catch (XmlException exception)
{
this.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception.Message }, XmlSeverityType.Warning);
sinfo = null;
}
finally
{
if (reader != null)
{
reader.Close();
}
}
if ((sinfo != null) && (sinfo.ErrorCount == 0))
{
this._SchemaInfo.Add(sinfo, this.validationEventHandler);
return true;
}
}
return false;
}
private void LoadSchemaFromLocation(string uri, string url)
{
XmlReader reader = null;
SchemaInfo schemaInfo = null;
try
{
Uri absoluteUri = base.XmlResolver.ResolveUri(base.BaseUri, url);
Stream input = (Stream) base.XmlResolver.GetEntity(absoluteUri, null, null);
reader = new XmlTextReader(absoluteUri.ToString(), input, base.NameTable);
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XSD, base.NameTable, base.SchemaNames, base.EventHandler) {
XmlResolver = base.XmlResolver
};
SchemaType type = parser.Parse(reader, uri);
schemaInfo = new SchemaInfo {
SchemaType = type
};
if (type == SchemaType.XSD)
{
if (base.SchemaCollection.EventHandler == null)
{
base.SchemaCollection.EventHandler = base.EventHandler;
}
base.SchemaCollection.Add(uri, schemaInfo, parser.XmlSchema, true);
}
base.SchemaInfo.Add(schemaInfo, base.EventHandler);
while (reader.Read())
{
}
}
catch (XmlSchemaException exception)
{
schemaInfo = null;
base.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception.Message }, XmlSeverityType.Error);
}
catch (Exception exception2)
{
schemaInfo = null;
base.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception2.Message }, XmlSeverityType.Warning);
}
finally
{
if (reader != null)
{
reader.Close();
}
}
}
private void LoadSchemaFromLocation(string uri)
{
if (XdrBuilder.IsXdrSchema(uri))
{
string relativeUri = uri.Substring("x-schema:".Length);
XmlReader reader = null;
SchemaInfo sinfo = null;
try
{
Uri absoluteUri = base.XmlResolver.ResolveUri(base.BaseUri, relativeUri);
Stream input = (Stream) base.XmlResolver.GetEntity(absoluteUri, null, null);
reader = new XmlTextReader(absoluteUri.ToString(), input, base.NameTable);
((XmlTextReader) reader).XmlResolver = base.XmlResolver;
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XDR, base.NameTable, base.SchemaNames, base.EventHandler) {
XmlResolver = base.XmlResolver
};
parser.Parse(reader, uri);
while (reader.Read())
{
}
sinfo = parser.XdrSchema;
}
catch (XmlSchemaException exception)
{
base.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception.Message }, XmlSeverityType.Error);
}
catch (Exception exception2)
{
base.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception2.Message }, XmlSeverityType.Warning);
}
finally
{
if (reader != null)
{
reader.Close();
}
}
if ((sinfo != null) && (sinfo.ErrorCount == 0))
{
base.schemaInfo.Add(sinfo, base.EventHandler);
base.SchemaCollection.Add(uri, sinfo, null, false);
}
}
}
internal XmlSchema ParseSchema(string targetNamespace, XmlReader reader)
{
XmlNameTable nameTable = reader.NameTable;
SchemaNames schemaNames = this.GetSchemaNames(nameTable);
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XSD, nameTable, schemaNames, this.eventHandler) {
XmlResolver = this.readerSettings.GetXmlResolver()
};
try
{
parser.Parse(reader, targetNamespace);
}
catch (XmlSchemaException exception)
{
this.SendValidationEvent(exception, XmlSeverityType.Error);
return null;
}
return parser.XmlSchema;
}
public XmlSchema Add(string ns, XmlReader reader, System.Xml.XmlResolver resolver)
{
SchemaType type;
if (reader == null)
{
throw new ArgumentNullException("reader");
}
XmlNameTable nameTable = reader.NameTable;
SchemaInfo schemaInfo = new SchemaInfo();
System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.None, nameTable, this.GetSchemaNames(nameTable), this.validationEventHandler) {
XmlResolver = resolver
};
try
{
type = parser.Parse(reader, ns);
}
catch (XmlSchemaException exception)
{
this.SendValidationEvent(exception);
return null;
}
if (type == SchemaType.XSD)
{
schemaInfo.SchemaType = SchemaType.XSD;
return this.Add(ns, schemaInfo, parser.XmlSchema, true, resolver);
}
SchemaInfo xdrSchema = parser.XdrSchema;
return this.Add(ns, parser.XdrSchema, null, true, resolver);
}